NPPES file of Aug 9, 2026

Gregory S. Campbell, M.D.

Surgery Physician · Escondido, CA

Gregory S. Campbell, M.D. is a surgery physician with a practice address in Escondido, California, and NPI 1811008147, issued on Aug 31, 2006. Check the license (California G74980, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811008147
Name
Gregory S. Campbell
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
G74980 CA
Self-reported in NPPES; status is on the state search
Practice location
215 S Hickory St, Escondido, CA 92025
Phone
(760) 740-6944
Enumerated
Aug 31, 2006
Record last updated
Sep 17, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(760) 740-9619
Medicare enrollment
Enrolled (PECOS I20031217000678); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 215 S Hickory St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sayed Bokhari, M.D.Surgery Physician1326159641
  2. Whitney Burke, P.T.Physical Therapist1295763811
  3. David Cloyd, M.D.Surgery Physician1356452650
  4. Dawn Elders, NPHematology & Oncology Physician1891875860
  5. Babette Farmer, CMTMassage Therapist1235572009
  6. Donna Ganley-O'Brien, OTR/L, HTC, PAMOccupational Therapist1790228500

Verify Gregory S. Campbell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G74980    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $69.74

2 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Campbell$69.74
  2. Specialty average$3,513.80

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. North County Trauma Associates Inc A Medical GroupSan Marcos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgery Physician providers in California

There are 3,118 surgery physician records in California.

All 3,118 in California → Every provider in Escondido →

Other surgery physician records in California

  1. Miriam Abaunza, M.D.Los Angeles, CA1538470778
  2. Hana Abdirahman, MDTemecula, CA1265288112
  3. Sherwin Abdoli, MDPetaluma, CA1508386442
  4. Mhdshafic Abdulkarim, MDOrange, CA1750174249
  5. Sarah Abdulla, M.D.Baldwin Park, CA1699200840
  6. Shoko Abe, M.D.Berkeley, CA1609178136
  7. Stuart Abel, M.D.Los Angeles, CA1750761516
  8. Elliot Abemayor, MDLos Angeles, CA1972527414
  9. Marc Abi Karam, MD, MSPalo Alto, CA1437846508
  10. Ali Abidali, DOGlendora, CA1861888794

Common questions

What is Gregory S. Campbell, M.D.'s NPI number?

Gregory S. Campbell, M.D.'s National Provider Identifier (NPI) is 1811008147, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory S. Campbell, M.D. located?

The NPPES record lists a practice address at 215 S Hickory St, Escondido, CA, 92025. Phone: (760) 740-6944. Providers update this record themselves, so call before visiting.

How can I verify Gregory S. Campbell, M.D.'s license?

NPPES lists California license number G74980, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.